65403828

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:771

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 143736012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 84, 98, 102, 108, 119, 126, 147, 153, 189, 196, 204, 238, 252, 294, 306, 357, 378, 441, 459, 476, 588, 612, 714, 727, 756, 833, 882, 918, 1071, 1323, 1428, 1454, 1666, 1764, 1836, 2142, 2181, 2499, 2646, 2908, 3213, 3332, 4284, 4362, 4998, 5089, 5292, 6426, 6543, 7497, 8724, 9996, 10178, 12359, 12852, 13086, 14994, 15267, 19629, 20356, 22491, 24718, 26172, 29988, 30534, 35623, 37077, 39258, 44982, 45801, 49436, 61068, 71246, 74154, 78516, 86513, 89964, 91602, 106869, 111231, 137403, 142492, 148308, 173026, 183204, 213738, 222462, 259539, 274806, 320607, 333693, 346052, 427476, 444924, 519078, 549612, 605591, 641214, 667386, 778617, 961821, 1038156, 1211182, 1282428, 1334772, 1557234, 1816773, 1923642, 2335851, 2422364, 3114468, 3633546, 3847284, 4671702, 5450319, 7267092, 9343404, 10900638, 16350957, 21801276, 32701914, 65403828]

約数ペア:

[(1, 65403828), (2, 32701914), (3, 21801276), (4, 16350957), (6, 10900638), (7, 9343404), (9, 7267092), (12, 5450319), (14, 4671702), (17, 3847284), (18, 3633546), (21, 3114468), (27, 2422364), (28, 2335851), (34, 1923642), (36, 1816773), (42, 1557234), (49, 1334772), (51, 1282428), (54, 1211182), (63, 1038156), (68, 961821), (84, 778617), (98, 667386), (102, 641214), (108, 605591), (119, 549612), (126, 519078), (147, 444924), (153, 427476), (189, 346052), (196, 333693), (204, 320607), (238, 274806), (252, 259539), (294, 222462), (306, 213738), (357, 183204), (378, 173026), (441, 148308), (459, 142492), (476, 137403), (588, 111231), (612, 106869), (714, 91602), (727, 89964), (756, 86513), (833, 78516), (882, 74154), (918, 71246), (1071, 61068), (1323, 49436), (1428, 45801), (1454, 44982), (1666, 39258), (1764, 37077), (1836, 35623), (2142, 30534), (2181, 29988), (2499, 26172), (2646, 24718), (2908, 22491), (3213, 20356), (3332, 19629), (4284, 15267), (4362, 14994), (4998, 13086), (5089, 12852), (5292, 12359), (6426, 10178), (6543, 9996), (7497, 8724)]